source3/include/smbprofile.h

   1 #ifndef _PROFILE_H_
   2 #define _PROFILE_H_
   3 /*
   4    Unix SMB/CIFS implementation.
   5    store smbd profiling information in shared memory
   6    Copyright (C) Andrew Tridgell 1999
   7    Copyright (C) James Peach 2006
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 */
  23
  24 #ifdef WITH_PROFILE
  25
  26 #define SMBPROFILE_STATS_ALL_SECTIONS \
  27         SMBPROFILE_STATS_START \
  28         \
  29         SMBPROFILE_STATS_SECTION_START("SMBD loop") \
  30         SMBPROFILE_STATS_BASIC(idle) \
  31         SMBPROFILE_STATS_COUNT(request) \
  32         SMBPROFILE_STATS_BASIC(push_sec_ctx) \
  33         SMBPROFILE_STATS_BASIC(set_sec_ctx) \
  34         SMBPROFILE_STATS_BASIC(set_root_sec_ctx) \
  35         SMBPROFILE_STATS_BASIC(pop_sec_ctx) \
  36         SMBPROFILE_STATS_SECTION_END \
  37         \
  38         SMBPROFILE_STATS_SECTION_START("System Calls") \
  39         SMBPROFILE_STATS_BASIC(syscall_opendir) \
  40         SMBPROFILE_STATS_BASIC(syscall_fdopendir) \
  41         SMBPROFILE_STATS_BASIC(syscall_readdir) \
  42         SMBPROFILE_STATS_BASIC(syscall_seekdir) \
  43         SMBPROFILE_STATS_BASIC(syscall_telldir) \
  44         SMBPROFILE_STATS_BASIC(syscall_rewinddir) \
  45         SMBPROFILE_STATS_BASIC(syscall_mkdir) \
  46         SMBPROFILE_STATS_BASIC(syscall_rmdir) \
  47         SMBPROFILE_STATS_BASIC(syscall_closedir) \
  48         SMBPROFILE_STATS_BASIC(syscall_open) \
  49         SMBPROFILE_STATS_BASIC(syscall_createfile) \
  50         SMBPROFILE_STATS_BASIC(syscall_close) \
  51         SMBPROFILE_STATS_BYTES(syscall_read) \
  52         SMBPROFILE_STATS_BYTES(syscall_pread) \
  53         SMBPROFILE_STATS_BYTES(syscall_write) \
  54         SMBPROFILE_STATS_BYTES(syscall_pwrite) \
  55         SMBPROFILE_STATS_BASIC(syscall_lseek) \
  56         SMBPROFILE_STATS_BYTES(syscall_sendfile) \
  57         SMBPROFILE_STATS_BYTES(syscall_recvfile) \
  58         SMBPROFILE_STATS_BASIC(syscall_rename) \
  59         SMBPROFILE_STATS_BASIC(syscall_rename_at) \
  60         SMBPROFILE_STATS_BASIC(syscall_fsync) \
  61         SMBPROFILE_STATS_BASIC(syscall_stat) \
  62         SMBPROFILE_STATS_BASIC(syscall_fstat) \
  63         SMBPROFILE_STATS_BASIC(syscall_lstat) \
  64         SMBPROFILE_STATS_BASIC(syscall_get_alloc_size) \
  65         SMBPROFILE_STATS_BASIC(syscall_unlink) \
  66         SMBPROFILE_STATS_BASIC(syscall_chmod) \
  67         SMBPROFILE_STATS_BASIC(syscall_fchmod) \
  68         SMBPROFILE_STATS_BASIC(syscall_chown) \
  69         SMBPROFILE_STATS_BASIC(syscall_fchown) \
  70         SMBPROFILE_STATS_BASIC(syscall_lchown) \
  71         SMBPROFILE_STATS_BASIC(syscall_chdir) \
  72         SMBPROFILE_STATS_BASIC(syscall_getwd) \
  73         SMBPROFILE_STATS_BASIC(syscall_ntimes) \
  74         SMBPROFILE_STATS_BASIC(syscall_ftruncate) \
  75         SMBPROFILE_STATS_BASIC(syscall_fallocate) \
  76         SMBPROFILE_STATS_BASIC(syscall_fcntl_lock) \
  77         SMBPROFILE_STATS_BASIC(syscall_kernel_flock) \
  78         SMBPROFILE_STATS_BASIC(syscall_linux_setlease) \
  79         SMBPROFILE_STATS_BASIC(syscall_fcntl_getlock) \
  80         SMBPROFILE_STATS_BASIC(syscall_readlink) \
  81         SMBPROFILE_STATS_BASIC(syscall_symlink) \
  82         SMBPROFILE_STATS_BASIC(syscall_link) \
  83         SMBPROFILE_STATS_BASIC(syscall_mknod) \
  84         SMBPROFILE_STATS_BASIC(syscall_realpath) \
  85         SMBPROFILE_STATS_BASIC(syscall_get_quota) \
  86         SMBPROFILE_STATS_BASIC(syscall_set_quota) \
  87         SMBPROFILE_STATS_BASIC(syscall_get_sd) \
  88         SMBPROFILE_STATS_BASIC(syscall_set_sd) \
  89         SMBPROFILE_STATS_BASIC(syscall_brl_lock) \
  90         SMBPROFILE_STATS_BASIC(syscall_brl_unlock) \
  91         SMBPROFILE_STATS_BASIC(syscall_brl_cancel) \
  92         SMBPROFILE_STATS_SECTION_END \
  93         \
  94         SMBPROFILE_STATS_SECTION_START("ACL Calls") \
  95         SMBPROFILE_STATS_BASIC(get_nt_acl) \
  96         SMBPROFILE_STATS_BASIC(fget_nt_acl) \
  97         SMBPROFILE_STATS_BASIC(fset_nt_acl) \
  98         SMBPROFILE_STATS_BASIC(chmod_acl) \
  99         SMBPROFILE_STATS_BASIC(fchmod_acl) \
 100         SMBPROFILE_STATS_SECTION_END \
 101         \
 102         SMBPROFILE_STATS_SECTION_START("Stat Cache") \
 103         SMBPROFILE_STATS_COUNT(statcache_lookups) \
 104         SMBPROFILE_STATS_COUNT(statcache_misses) \
 105         SMBPROFILE_STATS_COUNT(statcache_hits) \
 106         SMBPROFILE_STATS_SECTION_END \
 107         \
 108         SMBPROFILE_STATS_SECTION_START("Write Cache") \
 109         SMBPROFILE_STATS_COUNT(writecache_allocations) \
 110         SMBPROFILE_STATS_COUNT(writecache_deallocations) \
 111         SMBPROFILE_STATS_COUNT(writecache_cached_reads) \
 112         SMBPROFILE_STATS_COUNT(writecache_total_writes) \
 113         SMBPROFILE_STATS_COUNT(writecache_init_writes) \
 114         SMBPROFILE_STATS_COUNT(writecache_abutted_writes) \
 115         SMBPROFILE_STATS_COUNT(writecache_non_oplock_writes) \
 116         SMBPROFILE_STATS_COUNT(writecache_direct_writes) \
 117         SMBPROFILE_STATS_COUNT(writecache_cached_writes) \
 118         SMBPROFILE_STATS_COUNT(writecache_perfect_writes) \
 119         SMBPROFILE_STATS_COUNT(writecache_flush_reason_seek) \
 120         SMBPROFILE_STATS_COUNT(writecache_flush_reason_read) \
 121         SMBPROFILE_STATS_COUNT(writecache_flush_reason_readraw) \
 122         SMBPROFILE_STATS_COUNT(writecache_flush_reason_write) \
 123         SMBPROFILE_STATS_COUNT(writecache_flush_reason_oplock) \
 124         SMBPROFILE_STATS_COUNT(writecache_flush_reason_close) \
 125         SMBPROFILE_STATS_COUNT(writecache_flush_reason_sync) \
 126         SMBPROFILE_STATS_COUNT(writecache_flush_reason_sizechange) \
 127         SMBPROFILE_STATS_SECTION_END \
 128         \
 129         SMBPROFILE_STATS_SECTION_START("SMB Calls") \
 130         SMBPROFILE_STATS_BASIC(SMBmkdir) \
 131         SMBPROFILE_STATS_BASIC(SMBrmdir) \
 132         SMBPROFILE_STATS_BASIC(SMBopen) \
 133         SMBPROFILE_STATS_BASIC(SMBcreate) \
 134         SMBPROFILE_STATS_BASIC(SMBclose) \
 135         SMBPROFILE_STATS_BASIC(SMBflush) \
 136         SMBPROFILE_STATS_BASIC(SMBunlink) \
 137         SMBPROFILE_STATS_BASIC(SMBmv) \
 138         SMBPROFILE_STATS_BASIC(SMBgetatr) \
 139         SMBPROFILE_STATS_BASIC(SMBsetatr) \
 140         SMBPROFILE_STATS_BASIC(SMBread) \
 141         SMBPROFILE_STATS_BASIC(SMBwrite) \
 142         SMBPROFILE_STATS_BASIC(SMBlock) \
 143         SMBPROFILE_STATS_BASIC(SMBunlock) \
 144         SMBPROFILE_STATS_BASIC(SMBctemp) \
 145         SMBPROFILE_STATS_BASIC(SMBmknew) \
 146         SMBPROFILE_STATS_BASIC(SMBcheckpath) \
 147         SMBPROFILE_STATS_BASIC(SMBexit) \
 148         SMBPROFILE_STATS_BASIC(SMBlseek) \
 149         SMBPROFILE_STATS_BASIC(SMBlockread) \
 150         SMBPROFILE_STATS_BASIC(SMBwriteunlock) \
 151         SMBPROFILE_STATS_BASIC(SMBreadbraw) \
 152         SMBPROFILE_STATS_BASIC(SMBreadBmpx) \
 153         SMBPROFILE_STATS_BASIC(SMBreadBs) \
 154         SMBPROFILE_STATS_BASIC(SMBwritebraw) \
 155         SMBPROFILE_STATS_BASIC(SMBwriteBmpx) \
 156         SMBPROFILE_STATS_BASIC(SMBwriteBs) \
 157         SMBPROFILE_STATS_BASIC(SMBwritec) \
 158         SMBPROFILE_STATS_BASIC(SMBsetattrE) \
 159         SMBPROFILE_STATS_BASIC(SMBgetattrE) \
 160         SMBPROFILE_STATS_BASIC(SMBlockingX) \
 161         SMBPROFILE_STATS_BASIC(SMBtrans) \
 162         SMBPROFILE_STATS_BASIC(SMBtranss) \
 163         SMBPROFILE_STATS_BASIC(SMBioctl) \
 164         SMBPROFILE_STATS_BASIC(SMBioctls) \
 165         SMBPROFILE_STATS_BASIC(SMBcopy) \
 166         SMBPROFILE_STATS_BASIC(SMBmove) \
 167         SMBPROFILE_STATS_BASIC(SMBecho) \
 168         SMBPROFILE_STATS_BASIC(SMBwriteclose) \
 169         SMBPROFILE_STATS_BASIC(SMBopenX) \
 170         SMBPROFILE_STATS_BASIC(SMBreadX) \
 171         SMBPROFILE_STATS_BASIC(SMBwriteX) \
 172         SMBPROFILE_STATS_BASIC(SMBtrans2) \
 173         SMBPROFILE_STATS_BASIC(SMBtranss2) \
 174         SMBPROFILE_STATS_BASIC(SMBfindclose) \
 175         SMBPROFILE_STATS_BASIC(SMBfindnclose) \
 176         SMBPROFILE_STATS_BASIC(SMBtcon) \
 177         SMBPROFILE_STATS_BASIC(SMBtdis) \
 178         SMBPROFILE_STATS_BASIC(SMBnegprot) \
 179         SMBPROFILE_STATS_BASIC(SMBsesssetupX) \
 180         SMBPROFILE_STATS_BASIC(SMBulogoffX) \
 181         SMBPROFILE_STATS_BASIC(SMBtconX) \
 182         SMBPROFILE_STATS_BASIC(SMBdskattr) \
 183         SMBPROFILE_STATS_BASIC(SMBsearch) \
 184         SMBPROFILE_STATS_BASIC(SMBffirst) \
 185         SMBPROFILE_STATS_BASIC(SMBfunique) \
 186         SMBPROFILE_STATS_BASIC(SMBfclose) \
 187         SMBPROFILE_STATS_BASIC(SMBnttrans) \
 188         SMBPROFILE_STATS_BASIC(SMBnttranss) \
 189         SMBPROFILE_STATS_BASIC(SMBntcreateX) \
 190         SMBPROFILE_STATS_BASIC(SMBntcancel) \
 191         SMBPROFILE_STATS_BASIC(SMBntrename) \
 192         SMBPROFILE_STATS_BASIC(SMBsplopen) \
 193         SMBPROFILE_STATS_BASIC(SMBsplwr) \
 194         SMBPROFILE_STATS_BASIC(SMBsplclose) \
 195         SMBPROFILE_STATS_BASIC(SMBsplretq) \
 196         SMBPROFILE_STATS_BASIC(SMBsends) \
 197         SMBPROFILE_STATS_BASIC(SMBsendb) \
 198         SMBPROFILE_STATS_BASIC(SMBfwdname) \
 199         SMBPROFILE_STATS_BASIC(SMBcancelf) \
 200         SMBPROFILE_STATS_BASIC(SMBgetmac) \
 201         SMBPROFILE_STATS_BASIC(SMBsendstrt) \
 202         SMBPROFILE_STATS_BASIC(SMBsendend) \
 203         SMBPROFILE_STATS_BASIC(SMBsendtxt) \
 204         SMBPROFILE_STATS_BASIC(SMBinvalid) \
 205         SMBPROFILE_STATS_SECTION_END \
 206         \
 207         SMBPROFILE_STATS_SECTION_START("Trans2 Calls") \
 208         SMBPROFILE_STATS_BASIC(Trans2_open) \
 209         SMBPROFILE_STATS_BASIC(Trans2_findfirst) \
 210         SMBPROFILE_STATS_BASIC(Trans2_findnext) \
 211         SMBPROFILE_STATS_BASIC(Trans2_qfsinfo) \
 212         SMBPROFILE_STATS_BASIC(Trans2_setfsinfo) \
 213         SMBPROFILE_STATS_BASIC(Trans2_qpathinfo) \
 214         SMBPROFILE_STATS_BASIC(Trans2_setpathinfo) \
 215         SMBPROFILE_STATS_BASIC(Trans2_qfileinfo) \
 216         SMBPROFILE_STATS_BASIC(Trans2_setfileinfo) \
 217         SMBPROFILE_STATS_BASIC(Trans2_fsctl) \
 218         SMBPROFILE_STATS_BASIC(Trans2_ioctl) \
 219         SMBPROFILE_STATS_BASIC(Trans2_findnotifyfirst) \
 220         SMBPROFILE_STATS_BASIC(Trans2_findnotifynext) \
 221         SMBPROFILE_STATS_BASIC(Trans2_mkdir) \
 222         SMBPROFILE_STATS_BASIC(Trans2_session_setup) \
 223         SMBPROFILE_STATS_BASIC(Trans2_get_dfs_referral) \
 224         SMBPROFILE_STATS_BASIC(Trans2_report_dfs_inconsistancy) \
 225         SMBPROFILE_STATS_SECTION_END \
 226         \
 227         SMBPROFILE_STATS_SECTION_START("NT Transact Calls") \
 228         SMBPROFILE_STATS_BASIC(NT_transact_create) \
 229         SMBPROFILE_STATS_BASIC(NT_transact_ioctl) \
 230         SMBPROFILE_STATS_BASIC(NT_transact_set_security_desc) \
 231         SMBPROFILE_STATS_BASIC(NT_transact_notify_change) \
 232         SMBPROFILE_STATS_BASIC(NT_transact_rename) \
 233         SMBPROFILE_STATS_BASIC(NT_transact_query_security_desc) \
 234         SMBPROFILE_STATS_BASIC(NT_transact_get_user_quota) \
 235         SMBPROFILE_STATS_BASIC(NT_transact_set_user_quota) \
 236         SMBPROFILE_STATS_SECTION_END \
 237         \
 238         SMBPROFILE_STATS_SECTION_START("SMB2 Calls") \
 239         SMBPROFILE_STATS_IOBYTES(smb2_negprot) \
 240         SMBPROFILE_STATS_IOBYTES(smb2_sesssetup) \
 241         SMBPROFILE_STATS_IOBYTES(smb2_logoff) \
 242         SMBPROFILE_STATS_IOBYTES(smb2_tcon) \
 243         SMBPROFILE_STATS_IOBYTES(smb2_tdis) \
 244         SMBPROFILE_STATS_IOBYTES(smb2_create) \
 245         SMBPROFILE_STATS_IOBYTES(smb2_close) \
 246         SMBPROFILE_STATS_IOBYTES(smb2_flush) \
 247         SMBPROFILE_STATS_IOBYTES(smb2_read) \
 248         SMBPROFILE_STATS_IOBYTES(smb2_write) \
 249         SMBPROFILE_STATS_IOBYTES(smb2_lock) \
 250         SMBPROFILE_STATS_IOBYTES(smb2_ioctl) \
 251         SMBPROFILE_STATS_IOBYTES(smb2_cancel) \
 252         SMBPROFILE_STATS_IOBYTES(smb2_keepalive) \
 253         SMBPROFILE_STATS_IOBYTES(smb2_find) \
 254         SMBPROFILE_STATS_IOBYTES(smb2_notify) \
 255         SMBPROFILE_STATS_IOBYTES(smb2_getinfo) \
 256         SMBPROFILE_STATS_IOBYTES(smb2_setinfo) \
 257         SMBPROFILE_STATS_IOBYTES(smb2_break) \
 258         SMBPROFILE_STATS_SECTION_END \
 259         \
 260         SMBPROFILE_STATS_END
 261
 262 /* this file defines the profile structure in the profile shared
 263    memory area */
 264
 265 /* time values in the following structure are in microseconds */
 266
 267 struct smbprofile_stats_count {
 268         uint64_t count;         /* number of events */
 269 };
 270
 271 struct smbprofile_stats_time {
 272         uint64_t time;          /* microseconds */
 273 };
 274
 275 struct smbprofile_stats_time_async {
 276         uint64_t start;
 277         struct smbprofile_stats_time *stats;
 278 };
 279
 280 struct smbprofile_stats_basic {
 281         uint64_t count;         /* number of events */
 282         uint64_t time;          /* microseconds */
 283 };
 284
 285 struct smbprofile_stats_basic_async {
 286         uint64_t start;
 287         struct smbprofile_stats_basic *stats;
 288 };
 289
 290 struct smbprofile_stats_bytes {
 291         uint64_t count;         /* number of events */
 292         uint64_t time;          /* microseconds */
 293         uint64_t idle;          /* idle time compared to 'time' microseconds */
 294         uint64_t bytes;         /* bytes */
 295 };
 296
 297 struct smbprofile_stats_bytes_async {
 298         uint64_t start;
 299         uint64_t idle_start;
 300         uint64_t idle_time;
 301         struct smbprofile_stats_bytes *stats;
 302 };
 303
 304 struct smbprofile_stats_iobytes {
 305         uint64_t count;         /* number of events */
 306         uint64_t time;          /* microseconds */
 307         uint64_t idle;          /* idle time compared to 'time' microseconds */
 308         uint64_t inbytes;       /* bytes read */
 309         uint64_t outbytes;      /* bytes written */
 310 };
 311
 312 struct smbprofile_stats_iobytes_async {
 313         uint64_t start;
 314         uint64_t idle_start;
 315         uint64_t idle_time;
 316         struct smbprofile_stats_iobytes *stats;
 317 };
 318
 319 struct profile_stats {
 320 #define SMBPROFILE_STATS_START
 321 #define SMBPROFILE_STATS_SECTION_START(name)
 322 #define SMBPROFILE_STATS_COUNT(name) \
 323         struct smbprofile_stats_count name##_stats;
 324 #define SMBPROFILE_STATS_TIME(name) \
 325         struct smbprofile_stats_time name##_stats;
 326 #define SMBPROFILE_STATS_BASIC(name) \
 327         struct smbprofile_stats_basic name##_stats;
 328 #define SMBPROFILE_STATS_BYTES(name) \
 329         struct smbprofile_stats_bytes name##_stats;
 330 #define SMBPROFILE_STATS_IOBYTES(name) \
 331         struct smbprofile_stats_iobytes name##_stats;
 332 #define SMBPROFILE_STATS_SECTION_END
 333 #define SMBPROFILE_STATS_END
 334         SMBPROFILE_STATS_ALL_SECTIONS
 335 #undef SMBPROFILE_STATS_START
 336 #undef SMBPROFILE_STATS_SECTION_START
 337 #undef SMBPROFILE_STATS_COUNT
 338 #undef SMBPROFILE_STATS_TIME
 339 #undef SMBPROFILE_STATS_BASIC
 340 #undef SMBPROFILE_STATS_BYTES
 341 #undef SMBPROFILE_STATS_IOBYTES
 342 #undef SMBPROFILE_STATS_SECTION_END
 343 #undef SMBPROFILE_STATS_END
 344 };
 345
 346 #define _SMBPROFILE_COUNT_INCREMENT(_stats, _area, _v) do { \
 347         if (do_profile_flag) { \
 348                 (_area)->_stats.count += (_v); \
 349         } \
 350 } while(0)
 351 #define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v) \
 352         _SMBPROFILE_COUNT_INCREMENT(_name##_stats, _area, _v)
 353
 354 #define SMBPROFILE_TIME_ASYNC_STATE(_async_name) \
 355         struct smbprofile_stats_time_async _async_name;
 356 #define _SMBPROFILE_TIME_ASYNC_START(_stats, _area, _async) do { \
 357         (_async) = (struct smbprofile_stats_time_async) {}; \
 358         if (smbprofile_state.config.do_times) { \
 359                 (_async).stats = &((_area)->_stats), \
 360                 (_async).start = profile_timestamp(); \
 361         } \
 362 } while(0)
 363 #define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async) \
 364         _SMBPROFILE_TIME_ASYNC_START(_name##_stats, _area, _async)
 365 #define SMBPROFILE_TIME_ASYNC_END(_async) do { \
 366         if ((_async).start != 0) { \
 367                 (_async).stats->time += profile_timestamp() - (_async).start; \
 368                 (_async) = (struct smbprofile_stats_basic_async) {}; \
 369         } \
 370 } while(0)
 371
 372 #define SMBPROFILE_BASIC_ASYNC_STATE(_async_name) \
 373         struct smbprofile_stats_basic_async _async_name;
 374 #define _SMBPROFILE_BASIC_ASYNC_START(_stats, _area, _async) do { \
 375         (_async) = (struct smbprofile_stats_basic_async) {}; \
 376         if (do_profile_flag) { \
 377                 if (do_profile_times) { \
 378                         (_async).start = profile_timestamp(); \
 379                         (_async).stats = &((_area)->_stats); \
 380                 } \
 381                 (_area)->_stats.count += 1; \
 382         } \
 383 } while(0)
 384 #define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async) \
 385         _SMBPROFILE_BASIC_ASYNC_START(_name##_stats, _area, _async)
 386 #define SMBPROFILE_BASIC_ASYNC_END(_async) do { \
 387         if ((_async).start != 0) { \
 388                 (_async).stats->time += profile_timestamp() - (_async).start; \
 389                 (_async) = (struct smbprofile_stats_basic_async) {}; \
 390         } \
 391 } while(0)
 392
 393 #define _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async) do { \
 394         (_async).stats = &((_area)->_stats); \
 395         if (do_profile_times) { \
 396                 (_async).start = profile_timestamp(); \
 397         } \
 398 } while(0)
 399 #define _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async) do { \
 400         if ((_async).start != 0) { \
 401                 if ((_async).idle_start == 0) { \
 402                         (_async).idle_start = profile_timestamp(); \
 403                 } \
 404         } \
 405 } while(0)
 406 #define _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async) do { \
 407         if ((_async).idle_start != 0) { \
 408                 (_async).idle_time += \
 409                         profile_timestamp() - (_async).idle_start; \
 410                 (_async).idle_start = 0; \
 411         } \
 412 } while(0)
 413 #define _SMBPROFILE_TIMER_ASYNC_END(_async) do { \
 414         if ((_async).start != 0) { \
 415                 _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async); \
 416                 (_async).stats->time += profile_timestamp() - (_async).start; \
 417                 (_async).stats->idle += (_async).idle_time; \
 418         } \
 419 } while(0)
 420
 421 #define SMBPROFILE_BYTES_ASYNC_STATE(_async_name) \
 422         struct smbprofile_stats_bytes_async _async_name;
 423 #define _SMBPROFILE_BYTES_ASYNC_START(_stats, _area, _async, _bytes) do { \
 424         (_async) = (struct smbprofile_stats_bytes_async) {}; \
 425         if (do_profile_flag) { \
 426                 _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \
 427                 (_area)->_stats.count += 1; \
 428                 (_area)->_stats.bytes += (_bytes); \
 429         } \
 430 } while(0)
 431 #define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _bytes) \
 432         _SMBPROFILE_BYTES_ASYNC_START(_name##_stats, _area, _async, _bytes)
 433 #define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async) \
 434         _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async)
 435 #define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async) \
 436         _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async)
 437 #define SMBPROFILE_BYTES_ASYNC_END(_async) do { \
 438         if ((_async).stats != NULL) { \
 439                 _SMBPROFILE_TIMER_ASYNC_END(_async); \
 440                 (_async) = (struct smbprofile_stats_bytes_async) {}; \
 441         } \
 442 } while(0)
 443
 444 #define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name) \
 445         struct smbprofile_stats_iobytes_async _async_name;
 446 #define _SMBPROFILE_IOBYTES_ASYNC_START(_stats, _area, _async, _inbytes) do { \
 447         (_async) = (struct smbprofile_stats_iobytes_async) {}; \
 448         if (do_profile_flag) { \
 449                 _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \
 450                 (_area)->_stats.count += 1; \
 451                 (_area)->_stats.inbytes += (_inbytes); \
 452         } \
 453 } while(0)
 454 #define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes) \
 455         _SMBPROFILE_IOBYTES_ASYNC_START(_name##_stats, _area, _async, _inbytes)
 456 #define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async) \
 457         _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async)
 458 #define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async) \
 459         _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async)
 460 #define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes) do { \
 461         if ((_async).stats != NULL) { \
 462                 (_async).stats->outbytes += (_outbytes); \
 463                 _SMBPROFILE_TIMER_ASYNC_END(_async); \
 464                 (_async) = (struct smbprofile_stats_iobytes_async) {}; \
 465         } \
 466 } while(0)
 467
 468 extern struct profile_stats *profile_p;
 469 extern bool do_profile_flag;
 470 extern bool do_profile_times;
 471
 472 static inline uint64_t profile_timestamp(void)
 473 {
 474         struct timespec ts;
 475
 476         /* we might prefer to use the _COARSE clock variant of CLOCK_MONOTONIC
 477            that one is faster but cached and "just" tick-wise precise */
 478         clock_gettime_mono(&ts);
 479         return (ts.tv_sec * 1000000) + (ts.tv_nsec / 1000); /* usec */
 480 }
 481
 482 #define DO_PROFILE_INC(x) \
 483         _SMBPROFILE_COUNT_INCREMENT(x##_stats, profile_p, 1); \
 484
 485 #define START_PROFILE_STAMP(x, _stamp) do { \
 486         struct smbprofile_stats_basic_async __profasync_##x = {}; \
 487         _SMBPROFILE_BASIC_ASYNC_START(x##_stats, profile_p, __profasync_##x); \
 488         _stamp = __profasync_##x.start; \
 489 } while(0)
 490
 491 #define START_PROFILE(x) \
 492         struct smbprofile_stats_basic_async __profasync_##x = {}; \
 493         _SMBPROFILE_BASIC_ASYNC_START(x##_stats, profile_p, __profasync_##x);
 494
 495 #define START_PROFILE_BYTES(x,n) \
 496         struct smbprofile_stats_bytes_async __profasync_##x = {}; \
 497         _SMBPROFILE_BYTES_ASYNC_START(x##_stats, profile_p, __profasync_##x, n);
 498
 499 #define END_PROFILE_STAMP(x, _stamp) do { \
 500         struct smbprofile_stats_basic_async __profasync_##x = {}; \
 501         if (do_profile_flag && do_profile_times) { \
 502                 __profasync_##x = (struct smbprofile_stats_basic_async) { \
 503                         .start = (_stamp), \
 504                         .stats = &(profile_p->x##_stats), \
 505                 }; \
 506         } \
 507         SMBPROFILE_BASIC_ASYNC_END(__profasync_##x); \
 508 } while(0)
 509
 510 #define END_PROFILE(x) \
 511         SMBPROFILE_BASIC_ASYNC_END(__profasync_##x)
 512
 513 #define END_PROFILE_BYTES(x) \
 514         SMBPROFILE_BYTES_ASYNC_END(__profasync_##x)
 515
 516 #else /* WITH_PROFILE */
 517
 518 #define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v)
 519
 520 #define SMBPROFILE_TIME_ASYNC_STATE(_async_name)
 521 #define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async)
 522 #define SMBPROFILE_TIME_ASYNC_END(_async)
 523
 524 #define SMBPROFILE_BASIC_ASYNC_STATE(_async_name)
 525 #define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async)
 526 #define SMBPROFILE_BASIC_ASYNC_END(_async)
 527
 528 #define SMBPROFILE_BYTES_ASYNC_STATE(_async_name)
 529 #define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _inbytes)
 530 #define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async)
 531 #define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async)
 532 #define SMBPROFILE_BYTES_ASYNC_END(_async)
 533
 534 #define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name)
 535 #define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes)
 536 #define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async)
 537 #define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async)
 538 #define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes)
 539
 540 #define DO_PROFILE_INC(x)
 541 #define START_PROFILE_STAMP(x, _stamp)
 542 #define START_PROFILE(x)
 543 #define START_PROFILE_BYTES(x,n)
 544 #define END_PROFILE_STAMP(x, _stamp)
 545 #define END_PROFILE(x)
 546 #define END_PROFILE_BYTES(x)
 547
 548 #endif /* WITH_PROFILE */
 549
 550 /* The following definitions come from profile/profile.c  */
 551
 552 void set_profile_level(int level, struct server_id src);
 553
 554 struct messaging_context;
 555 bool profile_setup(struct messaging_context *msg_ctx, bool rdonly);
 556
 557 #endif